- 专利标题: UV-absorbing polymers and formulations thereof
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申请号: US15925042申请日: 2018-03-19
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公开(公告)号: US10407528B2公开(公告)日: 2019-09-10
- 发明人: Krishnamurthy Nacharaju , Osama M. Musa , Michael A. Tallon
- 申请人: ISP INVESTMENTS LLC
- 申请人地址: US DE Wilmington
- 专利权人: ISP INVESTMENTS LLC
- 当前专利权人: ISP INVESTMENTS LLC
- 当前专利权人地址: US DE Wilmington
- 代理商 William J. Davis; Nathalie Tietcheu
- 主分类号: C08F265/02
- IPC分类号: C08F265/02 ; A61K47/32 ; C08F255/08 ; C08F255/10 ; C08F257/02 ; C08F261/06 ; A61K9/00 ; A61Q17/04 ; A61Q19/00 ; A61K8/81 ; A61Q5/06
摘要:
UV-absorbing polymers are provided that have at least one anhydride repeating unit that is covalently attached to at least one UV-absorbing moiety selected from the group consisting of functionalized dibenzoylmethanes, benzophenone sulfonamides, triphenyl triazines, and combinations thereof. Also provided are formulations comprising the UV-absorbing polymers.
公开/授权文献
- US20180208695A1 UV-ABSORBING POLYMERS AND FORMULATIONS THEREOF 公开/授权日:2018-07-26
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